Hinged U-block for packaging



FIG. 1 is a top, front, left perspective view of a hinged U-block for packaging shown in an unfolded configuration in accordance with the design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a bottom, front, right perspective view of the hinged U-block for packaging of FIG. 1 shown in a folded configuration;

FIG. 9 is a rear view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a bottom view thereof; and,

FIG. 14 is a top view thereof.

The larger broken lines in the central portion of the figures depict separable perforation lines that are part of the claim. The smaller broken lines surrounding the corners of the article depict the boundaries of the claim, which along with the spaces contained within these broken lines form no part of the claimed design. The panel drawn in broken lines in FIG. 8 depicts environmental subject matter included to show the hinged U-block for packaging in a position of use and forms no part of the claimed design. 

CLAIM The ornamental design for a hinged U-block for packaging, as shown and described. 